Added missing temp info image.
Fix the slicer crash bug because of missing multiply settings.
Fix for problems with new layout

Problems identified by 'Intrinsically-Sublime': double clicking on the
sash switches to single pane view; shrinking the window vertically cuts
of list of printing settings
Add OpenGL buttons for tool selection.
Merge pull request #342 from smorloc/master

Fix for problems with new layout
Split off some code from preview3d.py, which is becoming way to large.
Dynamic columns in left left pane (for testing)
Move the OpenGL GUI base code to a seperate class for easier re-use.
Add GL load file button, and improve the GLButton code a bit.
Fixed dropped character in MacOS wxPython build
Update python.rb to match recent changes in Homebrew.
UI update to support MacOS
UI update to support MacOS
Merge pull request #345 from GreatFruitOmsk/master

Update Python formula to match recent changes in Homebrew
Fixes #320 Batch Run: tags in gcode not expanded
Merge pull request #347 from smorloc/master

Dynamic number of left hand columns
Initial changes to get some project planner stuff working again.
Merge branch 'master' of github.com:daid/Cura
More fixes for the project planner, still not functional.
Rotate/scale now work in the project planner!.